{"as_of":"2026-08-21T12:16:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:37dd483bb60ef936e2d124ca39bcb76d0cadb23d3c0279c2ca3cafce3d45a8a4","coverage":[{"denominator":2,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-14T13:42:37.973560Z","state":"measured"},{"denominator":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-21T06:32:19.484+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/1908.04579/citation-record","integrity":"/paper/1908.04579/integrity","json":"/paper/1908.04579/citation-record.json","paper":"/paper/1908.04579"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:42:38.070355Z","title":"Peters-Lidard et al., 1998; Ochsner et al., 2001; Lawrence and Slater, 2008; Luo et al., 2009; Pan et al., 2017; Zhao et al., 2018]","venue":null,"work_id":"845c46c5-896c-459a-a97a-c8eb1ac36402","year":1998},"citing_paper":{"arxiv_id":"1908.04579","last_updated":"2019-08-13T11:21:33Z","snapshot_observed_at":"2026-08-16T03:22:53.052388Z","submitted_at":"2019-08-13T11:21:33Z","title":"Evaluation of soil thermal conductivity schemes for use in land surface modeling","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-08-14T13:42:37.968787Z"},"links":{"citing_paper":"/paper/1908.04579"},"observation_digest":"sha256:e7a41129fc09986f4fcaf9123ac9972293a1e9ffe5c9c2e3a26cf86c793a015d","observation_id":"8e4b55cb-c28f-4147-b4cc-42786d86e6b3","resolution":{"observed_at":"2026-08-14T13:42:38.074594Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":"2006.0041","doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-14T13:42:38.052005Z","title":"Five of them are from Johansen [1975] and its derivatives (Farouki [1981], Côté and Konrad [2005], Balland and Arp [2005] and Lu et al","venue":null,"work_id":"a952a91a-a1a9-4726-9132-f4a129928f0e","year":2001},"citing_paper":{"arxiv_id":"1908.04579","last_updated":"2019-08-13T11:21:33Z","snapshot_observed_at":"2026-08-16T03:22:53.052388Z","submitted_at":"2019-08-13T11:21:33Z","title":"Evaluation of soil thermal conductivity schemes for use in land surface modeling","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-14T13:42:37.973560Z"},"links":{"citing_paper":"/paper/1908.04579"},"observation_digest":"sha256:84419ea5f5b4195103c490445aa729a4cea7f1d85b71668292df59eb899a6139","observation_id":"20fc1289-b59c-4ff1-8e13-9cc5664f4463","resolution":{"observed_at":"2026-08-14T13:42:38.061976Z","resolver_source":"raw_fallback","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-21T06:32:19.484+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"1908.04579","last_updated":"2019-08-13T11:21:33Z","latest_version":1,"primary_category":"physics.ao-ph","snapshot_observed_at":"2026-08-16T03:22:53.052388Z","submitted_at":"2019-08-13T11:21:33Z","title":"Evaluation of soil thermal conductivity schemes for use in land surface modeling"},"reference_resolution":{"displayed":2,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":1,"verified_fuzzy":1},"total_outbound_references":2},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-21T06:32:19.484+00:00","source":"crossref"},{"observed_at":"2026-08-21T06:32:16.066871+00:00","source":"retraction_watch"}],"thesis":"As of 21 August 2026, this Paper Citation Record lists 2 of 2 outbound references and 0 inbound Pith citation observations for arXiv:1908.04579."}